Quasi-optimal a priori estimates for fluxes in mixed finite element methods and an application to the Stokes-Darcy coupling

DOI10.1093/imanum/drs048zbMath1426.76291OpenAlexW2159415209MaRDI QIDQ5398446

H. Rezaijafari, Jens Markus Melenk, Barbara I. Wohlmuth

Publication date: 28 February 2014

Published in: IMA Journal of Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://semanticscholar.org/paper/cf38e67bc10dc11d67d1915d2ffbe37c38c85af6

zbMATH Keywords

mixed finite elementsweighted normssaddle point problemanisotropic normsStokes-Darcy couplinglocal FEM error analysis

Mathematics Subject Classification ID

Flows in porous media; filtration; seepage (76S05) Error bounds for boundary value problems involving PDEs (65N15) Stokes and related (Oseen, etc.) flows (76D07) Finite element methods applied to problems in fluid mechanics (76M10)

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